Pith Number

pith:UN2F7FWB

pith:2025:UN2F7FWBUL555KTIAIO6OKDKHR

not attested not anchored not stored refs pending

Spectroscopic evidence for possible quantum spin liquid behavior in a two-dimensional Mott insulator

Fo-Hong Wang, Haiyang Chen, Kam Tuen Law, Peng Chen, Qiang Gao, Xiao Yan Xu, Xue-Jian Gao, Yaobo Huang, Zhenhua Chen

arxiv:2504.11778 v1 · 2025-04-16 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UN2F7FWBUL555KTIAIO6OKDKHR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:49:57.398406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3745f96c1a2fbdeaa68021de7286a3c516665d0c3975b11ded79cf651f820fa

Aliases

arxiv: 2504.11778 · arxiv_version: 2504.11778v1 · doi: 10.48550/arxiv.2504.11778 · pith_short_12: UN2F7FWBUL55 · pith_short_16: UN2F7FWBUL555KTI · pith_short_8: UN2F7FWB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UN2F7FWBUL555KTIAIO6OKDKHR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a3745f96c1a2fbdeaa68021de7286a3c516665d0c3975b11ded79cf651f820fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eba3ba9da752e68281503d7f06357588a1efe9218e0a0277d6b339b3bddd58f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-04-16T05:31:42Z",
    "title_canon_sha256": "218764ed53d1d4cc3af1fb60dc6fcee928ff347ef08f21dd9e799277b8aa1926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11778",
    "kind": "arxiv",
    "version": 1
  }
}